Interface PHPStan\Rules\Constants\AlwaysUsedClassConstantsExtension

This is the extension interface to implement if you want to describe always-used class constant.

To register it in the configuration file use the phpstan.constants.alwaysUsedClassConstantsExtension service tag:

services:
	-
		class: App\PHPStan\MyExtension
		tags:
			- phpstan.constants.alwaysUsedClassConstantsExtension

Learn more: https://phpstan.org/developing-extensions/always-used-class-constants